Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11812636 | Organic light emitting diode having overcoat layer and organic light emitting device including the same | Ji-Hyang Jang, So-Young Jo | 2023-11-07 |
| 11678552 | Organic light emitting diode display device | Ji-Hyang Jang, Tae-Shick Kim | 2023-06-13 |